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Optimal placement and parameter setting of TCSC in power transmission system to increase the power transfer capability

机译:输电系统中TCSC的优化布置和参数设置,以提高输电能力

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Optimal placement of FACTS devices in a power transmission network is of great importance for the effective utilization of transmission network. Thyristor Controlled Series Compensator (TCSC) - a series FACTs device can be used to reduce the power flows in heavily loaded transmission lines resulting in an increased loadability, low system loss, power congestion management and stability improvement. In this work three methods have been suggested to find the optimal location and optimum size of TCSC to increase the power transfer capability of a transmission system. A variable reactance model of TCSC under steady state condition is used. Proposed approach is tested for locating TCSC in an IEEE 6 bus system. A comparison of three methods, namely the total Real Power Loss minimization based sensitivity index method, Real Power Flows minimization based sensitivity index method and the total Reactive Power Loss minimization based Sensitivity Index method has been presented with appropriate discussion.
机译:FACTS设备在输电网络中的最佳放置对于有效利用输电网络至关重要。晶闸管控制的串联补偿器(TCSC)-串联FACTs器件可用于减少重载传输线中的功率流,从而提高负载能力,降低系统损耗,改善功率拥塞管理并提高稳定性。在这项工作中,提出了三种方法来找到TCSC的最佳位置和最佳尺寸,以增加传输系统的功率传输能力。使用稳态条件下TCSC的可变电抗模型。测试了提议的方法以在IEEE 6总线系统中定位TCSC。适当讨论了三种方法的比较,即基于总有功损耗最小化的灵敏度指标方法,基于有功潮流最小化的总灵敏度指标方法和基于总无功损耗最小化的灵敏度指标方法。

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